Joystick



FIG. 1 is a perspective view of a joystick showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is a left side elevational view thereof.

The broken lines are for illustrative purpose only and forms no part of the claimed design. 

The ornamental design for joystick, as shown and described. 